Platform.hpp

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/*
 * Copyright (c) 2011-2021, The DART development contributors
 * All rights reserved.
 *
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 *   without modification, are permitted provided that the following
 *   conditions are met:
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
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#ifndef DART_COMMON_PLATFORM_HPP_
#define DART_COMMON_PLATFORM_HPP_
 
// Operating systems and architectures
#if defined(__linux__)
 
#  define DART_OS_LINUX 1
#  if __x86_64__ || __ppc64__
#    define DART_ARCH_64BITS 1
#  else
#    define DART_ARCH_32BITS 1
#  endif
 
#elif defined(__APPLE__)
 
#  define DART_OS_MACOS 1
#  if __LP64__
#    define DART_ARCH_64BITS 1
#  else
#    define DART_ARCH_32BITS 1
#  endif
 
#elif defined(_WIN32)
 
#  define DART_OS_WINDOWS 1
#  define DART_ARCH_32BITS 1
 
#elif defined(_WIN64)
 
#  define DART_OS_WINDOWS 1
#  define DART_ARCH_64BITS 1
 
#else
 
#  error Unsupported platform.
 
#endif // if defined(__linux__)
 
// Define undefined preprocessors as 0
#ifndef DART_OS_WINDOWS
#  define DART_OS_WINDOWS 0
#endif
 
#ifndef DART_OS_LINUX
#  define DART_OS_LINUX 0
#endif
 
#ifndef DART_OS_MACOS
#  define DART_OS_MACOS 0
#endif
 
#ifndef DART_ARCH_32BITS
#  define DART_ARCH_32BITS 0
#endif
 
#ifndef DART_ARCH_64BITS
#  define DART_ARCH_64BITS 0
#endif
 
#endif // DART_COMMON_PLATFORM_HPP_